1. The R&D department is planning to bid on a large project for the development of a newcommunications system for commercial planes. The accompanying table shows the activities,times, and sequences required:АсTIVITYIMMEDIATE PREDECESSORTIME (WEEKS)A3-BA2A4DA4EВ6.FC, DD, F2D3E, G, H3a. Draw the network diagram.b. What is the critical path?

A project network is the visual representation of the project activities and their respective…

Answered: 1. The R&D department is planning to…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

See similar textbooks

Similar questions

Activity Event Immediate 1 2 3 4 15 16 7 18 19 B. The following table shows the various activities of the development of a new product in your organization. 10 A B C D E F G H I Predecessor(s) A A B B C D E,F,G |Н I Estimates of Activity Duration (Weeks) Most Likely Pessimistic (Tm) 3 2 ? Optimistic (TO) 2 1 11 |? 3 2 ? 3 3 5 ? 3 12 14 ? (Tp) 4 ? 4 16 5 4 16 5 Questions: a. Calculate ALL the missing (?) data points. b. Draw the PERT network from the given data. Average (Te) ? 2 2.2 15 14 3 2.2 14 c. Determine ALL the paths. the critical path and its total duration in days.
2. Critical Path Method & Expected Time E-Why & Co., one of the leading accounting firms, is planning for a certain audit engagement based on the following PERT network (time in days): A START L 2-4-6 5-8-11 9-12-15 U 15-20-25 I 6-8-16 6-12-18 S REQUIRED: A) Determine the expected time (te) for each activity. B) Identify the critical path(s). C) What is the shortest time in days to complete the entire project? 8-10-12 FINISH T
Q4: For the following project Activity A B C Preceding A A activity d. 10 19 7 Find:(1) The critical path. (2) The completion time. (3) The float time. D B 6 E B 12 FC 6 ola! G C 8 H F 8 1 D 4 KE J G.HE 11 S L I 7
A plant is acquiring new production machinery. Before the machinery can be fully functional, a number of activities must be performed. The activities, their precedence relationships, and their durations are shown in the following table. Days Activity a m b Immediate Predecessors A 6 8 10 - B 4 5 6 - C 1 2 3 - D 8 18 28 A E 4 5 6 C F 7 8 9 B, D, E G 4 5 9 B, D, E H 12 13 14 F I 8 9 10 F J 4 5 6 G, H K 2 5 8 I, J L 1 2 6 G, H Use excel to answer the following; a) Develop a project network for this problem. b) Determine the expected duration and variance for each activity. c) Determine the EST, EFT, LST, LFT, and slack for each activity.
Application 2- PERT For the following problems, diagram and then show ES, EF, LS, LF, and slack on a separate table. 7. Duration Activities Predecessors 14 --. 15 4 8. C A, B А, В 1 8. 15 D 9. 9. 26 F 1 2 C 4 11 H. D 7 11 40 I G, H Е, F I, J 3 J. 5 5 K 5 13
Draw Gantt Chart Activity Predecessor Time in days a a 8 Assignment 1 d 2 b a 7 e 3 e 6. i b, d 10 f, i 8 h 2 k h 17 end k, m bo
EXAMPLE 3: (H.W) Determine the critical path of the following Table using Gantt chart. Activity Preceded by Duration (days) A 20 ---- В A 18 A E C 20 F D, C 10 Е, F 13 H. 14 I H. 18
A plant is acquiring new production machinery. Before the machinery can be fully functional, a number of activities must be performed. The activities, their precedence relationships, and their durations are shown in the following table. Days Activity a m b Immediate Predecessors A 6 8 10 - B 4 5 6 - C 1 2 3 - D 8 18 28 A E 4 5 6 C F 7 8 9 B, D, E G 4 5 9 B, D, E H 12 13 14 F I 8 9 10 F J 4 5 6 G, H K 2 5 8 I, J L 1 2 6 G, H a) Develop a project network for this problem. b) Determine the expected duration and variance for each activity. c) Determine the EST, EFT, LST, LFT, and slack for each activity. d) What is the critical path and project completion time? e) What is the probability that the job will finish in 59 days or less? f) What is the probability that the job will finish in 54 days or more? g) Submit your…
1
Refer to the table given to answer the following question:1. Which PERT diagram best represents the data from the table above? 2.Which is the critical path?
Fullscreen Activity Immediate Normal Time Cost/day Lower Time Predecessor (days) b Limit None 3 450 1. None 300 2 200 1. 2. 100 1 AB 500 1 C.D 4. 600 Draw a network diagram for this project and identify the critical path. How long will the project take, if no crashing takes place? Reactions Record Breakout Rooms Share Screen Chat Participants 3.
A. Target Completion B. Critical Path Method C. Create 2 ways of network Diagram D. Conclusion

SEE MORE QUESTIONS

Recommended textbooks for you

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Business in Action

Operations Management

ISBN:

9780135198100

Author:

BOVEE

Publisher:

PEARSON CO

Purchasing and Supply Chain Management

Operations Management

ISBN:

9781285869681

Author:

Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Publisher:

Cengage Learning

Production and Operations Analysis, Seventh Editi…

Operations Management

ISBN:

9781478623069

Author:

Steven Nahmias, Tava Lennon Olsen

Publisher:

Waveland Press, Inc.

SEE MORE TEXTBOOKS